31047214

Names of 31047214

• Cardinal: 31047214 can be written as Thirty-one million, forty-seven thousand, two hundred fourteen.

Scientific notation

• Scientific notation: 3.1047214 × 10⁷

Factors of 31047214

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 10451

Divisors of 31047214

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 11 22 137 274 1507 3014 10301 20602 113311 226622 1411237 2822474 15523607 31047214
• Sum of all divisors σ(n): 51180336
• Sum of proper divisors (its aliquot sum) s(n): 20133122
• 31047214 is a deficient number, because the sum of its proper divisors (20133122) is less than itself. Its deficiency is 10914092

Bases of 31047214

• Binary: 1110110011011111000101110₂
• Hexadecimal: 0x1D9BE2E
• Base-36: IHG6M

Squares and roots of 31047214

• 31047214 squared (31047214²) is 963929497161796
• 31047214 cubed (31047214³) is 29927325379294673036344
• The square root of 31047214 is 5572.0026920309
• The cube root of 31047214 is 314.2974651451

Scales and comparisons

• 31,047,214 seconds is equal to 51 weeks, 2 days, 8 hours, 13 minutes, 34 seconds.
• To count from 1 to 31,047,214 would take you about twenty-five weeks!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 31047214 cubic inches would be around 26.2 feet tall.

Recreational maths with 31047214

• 31047214 backwards is 41274013
• 31047214 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 31047214's digits is 22
• More coming soon!